/*
 *   Copyright 2021 zzh
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 */

package com.aduib.boot.common.compiler.support;

import net.bytebuddy.description.method.MethodDescription;
import net.bytebuddy.implementation.Implementation;
import net.bytebuddy.implementation.bytecode.ByteCodeAppender;
import net.bytebuddy.implementation.bytecode.StackManipulation;
import net.bytebuddy.jar.asm.MethodVisitor;

/**
 * @description: SPIStaticFieldByteCodeAppender
 * @author: zzh
 * @date: 2021/10/19 10:46
 */
@Deprecated
public class SPIStaticFieldByteCodeAppender implements ByteCodeAppender {
  @Override
  public Size apply(
      MethodVisitor methodVisitor,
      Implementation.Context implementationContext,
      MethodDescription instrumentedMethod) {
    return null;
  }

  static class SPIStaticFieldSum implements StackManipulation {

    @Override
    public boolean isValid() {
      return true;
    }

    @Override
    public Size apply(MethodVisitor methodVisitor, Implementation.Context implementationContext) {
      //            methodVisitor.
      return new Size(-1, 0);
    }
  }
}
